Linus Torvalds: Linux 2.6.15-rc3(Nov 29, 2005, 13:45)
"Most notable are some VM fixes from Hugh Dickins (with me then
redoing some of it, but the bulk of the work goes to Hugh). That
should finally hopefully fix some of the issues some people hit
with the PageReserved removal and cleanup by Nick Piggin that was
in -rc1..."